1. My sister’s secret of ____ her beauty is doing meditation every day and trying to keep calm without getting angry easily. 1 point 2. We should go to sleep at a set time to maintain our____ . Without doing this, you will sleep less and find it hard to have good sleep. 1 point 3. Mom, help me please. I feel ____ in my back. 1 point 4. It isn’t how close you look at the computer’s____ , but that it’s how long you look at it hurts your eyes. This information makes me so surprised. 1 point 5. We eat food to generate ____ for our body to use every day. The sources of food we eat and drink has a great effect on our health, so be careful! 1 point 6. I feel hot, uncomfortable and weak. I also have a(n)____ . I think I have flu. 1 point 7. Wait a(n) _, I am reading a passage about tips we should follow to stay healthy and in shape. It ’s really interesting. 1 point 8. ____ you have flu, stay inside and don’t go out. 1 point 9. Last summer vacation, I took part in ‘the green summer campaign’ which offered a lot of ____ work to help the community. 1 point 10. ‘Go Green’ is a ____ organization that usually holds some communal activities to protect the environment. Would you like to join it? 1 point 11. _____ must be protected by every single one of us. It provides us with fresh air, habitats, clean water and other necessary things we consume every day. 1 point 12. Keeping your houses clean, planting more trees and eating healthy food are all good pieces of advice that are ____ your health. 1 point 13. We have just received a ____ of 500$ from an unknown man. 1 point 14. My students collected garbage on the streets and beaches in the neighborhood in the hope of _____and raising people’s awareness. 1 point 15. A lot of people in the world to help people in the earthquake in Haiti. 1 point 16. A simple action of picking up a piece of garbage also ______ your community, which helps the streets cleaner and nicer. 1 point 17. I am going to ____ a birthday party next week. Would you spend a little time coming over? 1 point 18. Trees ____ us with fresh air and shadow. They are so beneficial. 1 point 19. He wants to become a(n)_____ in the future in the hope of contributing more to solve some dangerous environmental problems. 1 point 20. We usually ____old clothes to charity. That makes us really happy.